101463440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97561}}^1$

素因数の和:97587

約数の個数: 40

約数和(自身を含む): 254051448

約数和(自身を除く): 152588008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 97561, 195122, 390244, 487805, 780488, 975610, 1268293, 1560976, 1951220, 2536586, 3902440, 5073172, 6341465, 7804880, 10146344, 12682930, 20292688, 25365860, 50731720, 101463440]

約数ペア:

[(1, 101463440), (2, 50731720), (4, 25365860), (5, 20292688), (8, 12682930), (10, 10146344), (13, 7804880), (16, 6341465), (20, 5073172), (26, 3902440), (40, 2536586), (52, 1951220), (65, 1560976), (80, 1268293), (104, 975610), (130, 780488), (208, 487805), (260, 390244), (520, 195122), (1040, 97561)]