42059940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53923}}^1$

素因数の和:53948

約数の個数: 48

約数和(自身を含む): 126829248

約数和(自身を除く): 84769308

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, 53923, 107846, 161769, 215692, 269615, 323538, 539230, 647076, 700999, 808845, 1078460, 1401998, 1617690, 2102997, 2803996, 3235380, 3504995, 4205994, 7009990, 8411988, 10514985, 14019980, 21029970, 42059940]

約数ペア:

[(1, 42059940), (2, 21029970), (3, 14019980), (4, 10514985), (5, 8411988), (6, 7009990), (10, 4205994), (12, 3504995), (13, 3235380), (15, 2803996), (20, 2102997), (26, 1617690), (30, 1401998), (39, 1078460), (52, 808845), (60, 700999), (65, 647076), (78, 539230), (130, 323538), (156, 269615), (195, 215692), (260, 161769), (390, 107846), (780, 53923)]