8303640640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1$

素因数の和:1776

約数の個数: 112

約数和(自身を含む): 20357342064

約数和(自身を除く): 12053701424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 661, 740, 1061, 1184, 1322, 1480, 2122, 2368, 2644, 2960, 3305, 4244, 5288, 5305, 5920, 6610, 8488, 10576, 10610, 11840, 13220, 16976, 21152, 21220, 24457, 26440, 33952, 39257, 42304, 42440, 48914, 52880, 67904, 78514, 84880, 97828, 105760, 122285, 157028, 169760, 195656, 196285, 211520, 244570, 314056, 339520, 391312, 392570, 489140, 628112, 701321, 782624, 785140, 978280, 1256224, 1402642, 1565248, 1570280, 1956560, 2512448, 2805284, 3140560, 3506605, 3913120, 5610568, 6281120, 7013210, 7826240, 11221136, 12562240, 14026420, 22442272, 25948877, 28052840, 44884544, 51897754, 56105680, 103795508, 112211360, 129744385, 207591016, 224422720, 259488770, 415182032, 518977540, 830364064, 1037955080, 1660728128, 2075910160, 4151820320, 8303640640]

約数ペア:

[(1, 8303640640), (2, 4151820320), (4, 2075910160), (5, 1660728128), (8, 1037955080), (10, 830364064), (16, 518977540), (20, 415182032), (32, 259488770), (37, 224422720), (40, 207591016), (64, 129744385), (74, 112211360), (80, 103795508), (148, 56105680), (160, 51897754), (185, 44884544), (296, 28052840), (320, 25948877), (370, 22442272), (592, 14026420), (661, 12562240), (740, 11221136), (1061, 7826240), (1184, 7013210), (1322, 6281120), (1480, 5610568), (2122, 3913120), (2368, 3506605), (2644, 3140560), (2960, 2805284), (3305, 2512448), (4244, 1956560), (5288, 1570280), (5305, 1565248), (5920, 1402642), (6610, 1256224), (8488, 978280), (10576, 785140), (10610, 782624), (11840, 701321), (13220, 628112), (16976, 489140), (21152, 392570), (21220, 391312), (24457, 339520), (26440, 314056), (33952, 244570), (39257, 211520), (42304, 196285), (42440, 195656), (48914, 169760), (52880, 157028), (67904, 122285), (78514, 105760), (84880, 97828)]