11171940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14323}}^1$

素因数の和:14348

約数の個数: 48

約数和(自身を含む): 33690048

約数和(自身を除く): 22518108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 14323, 28646, 42969, 57292, 71615, 85938, 143230, 171876, 186199, 214845, 286460, 372398, 429690, 558597, 744796, 859380, 930995, 1117194, 1861990, 2234388, 2792985, 3723980, 5585970, 11171940]

約数ペア:

[(1, 11171940), (2, 5585970), (3, 3723980), (4, 2792985), (5, 2234388), (6, 1861990), (10, 1117194), (12, 930995), (13, 859380), (15, 744796), (20, 558597), (26, 429690), (30, 372398), (39, 286460), (52, 214845), (60, 186199), (65, 171876), (78, 143230), (130, 85938), (156, 71615), (195, 57292), (260, 42969), (390, 28646), (780, 14323)]