52169440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^2$

素因数の和:296

約数の個数: 72

約数和(自身を含む): 130735080

約数和(自身を除く): 78565640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 131, 152, 160, 190, 262, 304, 380, 524, 608, 655, 760, 1048, 1310, 1520, 2096, 2489, 2620, 3040, 4192, 4978, 5240, 9956, 10480, 12445, 17161, 19912, 20960, 24890, 34322, 39824, 49780, 68644, 79648, 85805, 99560, 137288, 171610, 199120, 274576, 326059, 343220, 398240, 549152, 652118, 686440, 1304236, 1372880, 1630295, 2608472, 2745760, 3260590, 5216944, 6521180, 10433888, 13042360, 26084720, 52169440]

約数ペア:

[(1, 52169440), (2, 26084720), (4, 13042360), (5, 10433888), (8, 6521180), (10, 5216944), (16, 3260590), (19, 2745760), (20, 2608472), (32, 1630295), (38, 1372880), (40, 1304236), (76, 686440), (80, 652118), (95, 549152), (131, 398240), (152, 343220), (160, 326059), (190, 274576), (262, 199120), (304, 171610), (380, 137288), (524, 99560), (608, 85805), (655, 79648), (760, 68644), (1048, 49780), (1310, 39824), (1520, 34322), (2096, 24890), (2489, 20960), (2620, 19912), (3040, 17161), (4192, 12445), (4978, 10480), (5240, 9956)]