25343120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 66424320

約数和(自身を除く): 41081200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 929, 1240, 1364, 1705, 1858, 2480, 2728, 3410, 3716, 4645, 5456, 6820, 7432, 9290, 10219, 13640, 14864, 18580, 20438, 27280, 28799, 37160, 40876, 51095, 57598, 74320, 81752, 102190, 115196, 143995, 163504, 204380, 230392, 287990, 316789, 408760, 460784, 575980, 633578, 817520, 1151960, 1267156, 1583945, 2303920, 2534312, 3167890, 5068624, 6335780, 12671560, 25343120]

約数ペア:

[(1, 25343120), (2, 12671560), (4, 6335780), (5, 5068624), (8, 3167890), (10, 2534312), (11, 2303920), (16, 1583945), (20, 1267156), (22, 1151960), (31, 817520), (40, 633578), (44, 575980), (55, 460784), (62, 408760), (80, 316789), (88, 287990), (110, 230392), (124, 204380), (155, 163504), (176, 143995), (220, 115196), (248, 102190), (310, 81752), (341, 74320), (440, 57598), (496, 51095), (620, 40876), (682, 37160), (880, 28799), (929, 27280), (1240, 20438), (1364, 18580), (1705, 14864), (1858, 13640), (2480, 10219), (2728, 9290), (3410, 7432), (3716, 6820), (4645, 5456)]