43271660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 95219712

約数和(自身を除く): 51948052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 983, 1420, 1966, 2201, 3932, 4402, 4915, 8804, 9830, 11005, 19660, 22010, 30473, 44020, 60946, 69793, 121892, 139586, 152365, 279172, 304730, 348965, 609460, 697930, 1395860, 2163583, 4327166, 8654332, 10817915, 21635830, 43271660]

約数ペア:

[(1, 43271660), (2, 21635830), (4, 10817915), (5, 8654332), (10, 4327166), (20, 2163583), (31, 1395860), (62, 697930), (71, 609460), (124, 348965), (142, 304730), (155, 279172), (284, 152365), (310, 139586), (355, 121892), (620, 69793), (710, 60946), (983, 44020), (1420, 30473), (1966, 22010), (2201, 19660), (3932, 11005), (4402, 9830), (4915, 8804)]