99681853840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65580167}}^1$

素因数の和:65580199

約数の個数: 40

約数和(自身を含む): 243958224960

約数和(自身を除く): 144276371120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 65580167, 131160334, 262320668, 327900835, 524641336, 655801670, 1049282672, 1246023173, 1311603340, 2492046346, 2623206680, 4984092692, 5246413360, 6230115865, 9968185384, 12460231730, 19936370768, 24920463460, 49840926920, 99681853840]

約数ペア:

[(1, 99681853840), (2, 49840926920), (4, 24920463460), (5, 19936370768), (8, 12460231730), (10, 9968185384), (16, 6230115865), (19, 5246413360), (20, 4984092692), (38, 2623206680), (40, 2492046346), (76, 1311603340), (80, 1246023173), (95, 1049282672), (152, 655801670), (190, 524641336), (304, 327900835), (380, 262320668), (760, 131160334), (1520, 65580167)]