56743180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5323}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 131481504

約数和(自身を除く): 74738324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5323, 5330, 10646, 10660, 21292, 26615, 53230, 69199, 106460, 138398, 218243, 276796, 345995, 436486, 691990, 872972, 1091215, 1383980, 2182430, 2837159, 4364860, 5674318, 11348636, 14185795, 28371590, 56743180]

約数ペア:

[(1, 56743180), (2, 28371590), (4, 14185795), (5, 11348636), (10, 5674318), (13, 4364860), (20, 2837159), (26, 2182430), (41, 1383980), (52, 1091215), (65, 872972), (82, 691990), (130, 436486), (164, 345995), (205, 276796), (260, 218243), (410, 138398), (533, 106460), (820, 69199), (1066, 53230), (2132, 26615), (2665, 21292), (5323, 10660), (5330, 10646)]