29128572160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{734087}}^1$

素因数の和:734139

約数の個数: 72

約数和(自身を含む): 72022841856

約数和(自身を除く): 42894269696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 734087, 1468174, 2936348, 3670435, 5872696, 7340870, 11745392, 14681740, 22756697, 23490784, 29363480, 45513394, 46981568, 58726960, 91026788, 93963136, 113783485, 117453920, 182053576, 187926272, 227566970, 234907840, 364107152, 455133940, 469815680, 728214304, 910267880, 939631360, 1456428608, 1820535760, 2912857216, 3641071520, 5825714432, 7282143040, 14564286080, 29128572160]

約数ペア:

[(1, 29128572160), (2, 14564286080), (4, 7282143040), (5, 5825714432), (8, 3641071520), (10, 2912857216), (16, 1820535760), (20, 1456428608), (31, 939631360), (32, 910267880), (40, 728214304), (62, 469815680), (64, 455133940), (80, 364107152), (124, 234907840), (128, 227566970), (155, 187926272), (160, 182053576), (248, 117453920), (256, 113783485), (310, 93963136), (320, 91026788), (496, 58726960), (620, 46981568), (640, 45513394), (992, 29363480), (1240, 23490784), (1280, 22756697), (1984, 14681740), (2480, 11745392), (3968, 7340870), (4960, 5872696), (7936, 3670435), (9920, 2936348), (19840, 1468174), (39680, 734087)]