26360360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 64471680

約数和(自身を除く): 38111320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 311, 326, 520, 622, 652, 815, 1244, 1304, 1555, 1630, 2119, 2488, 3110, 3260, 4043, 4238, 6220, 6520, 8086, 8476, 10595, 12440, 16172, 16952, 20215, 21190, 32344, 40430, 42380, 50693, 80860, 84760, 101386, 161720, 202772, 253465, 405544, 506930, 659009, 1013860, 1318018, 2027720, 2636036, 3295045, 5272072, 6590090, 13180180, 26360360]

約数ペア:

[(1, 26360360), (2, 13180180), (4, 6590090), (5, 5272072), (8, 3295045), (10, 2636036), (13, 2027720), (20, 1318018), (26, 1013860), (40, 659009), (52, 506930), (65, 405544), (104, 253465), (130, 202772), (163, 161720), (260, 101386), (311, 84760), (326, 80860), (520, 50693), (622, 42380), (652, 40430), (815, 32344), (1244, 21190), (1304, 20215), (1555, 16952), (1630, 16172), (2119, 12440), (2488, 10595), (3110, 8476), (3260, 8086), (4043, 6520), (4238, 6220)]