40051380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 117992448

約数和(自身を除く): 77941068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 353, 366, 372, 465, 610, 620, 706, 732, 915, 930, 1059, 1220, 1412, 1765, 1830, 1860, 1891, 2118, 3530, 3660, 3782, 4236, 5295, 5673, 7060, 7564, 9455, 10590, 10943, 11346, 18910, 21180, 21533, 21886, 22692, 28365, 32829, 37820, 43066, 43772, 54715, 56730, 64599, 65658, 86132, 107665, 109430, 113460, 129198, 131316, 164145, 215330, 218860, 258396, 322995, 328290, 430660, 645990, 656580, 667523, 1291980, 1335046, 2002569, 2670092, 3337615, 4005138, 6675230, 8010276, 10012845, 13350460, 20025690, 40051380]

約数ペア:

[(1, 40051380), (2, 20025690), (3, 13350460), (4, 10012845), (5, 8010276), (6, 6675230), (10, 4005138), (12, 3337615), (15, 2670092), (20, 2002569), (30, 1335046), (31, 1291980), (60, 667523), (61, 656580), (62, 645990), (93, 430660), (122, 328290), (124, 322995), (155, 258396), (183, 218860), (186, 215330), (244, 164145), (305, 131316), (310, 129198), (353, 113460), (366, 109430), (372, 107665), (465, 86132), (610, 65658), (620, 64599), (706, 56730), (732, 54715), (915, 43772), (930, 43066), (1059, 37820), (1220, 32829), (1412, 28365), (1765, 22692), (1830, 21886), (1860, 21533), (1891, 21180), (2118, 18910), (3530, 11346), (3660, 10943), (3782, 10590), (4236, 9455), (5295, 7564), (5673, 7060)]