942586840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{48991}}^1$

素因数の和:49052

約数の個数: 64

約数和(自身を含む): 2345736960

約数和(自身を除く): 1403150120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 19240, 48991, 97982, 195964, 244955, 391928, 489910, 636883, 979820, 1273766, 1812667, 1959640, 2547532, 3184415, 3625334, 5095064, 6368830, 7250668, 9063335, 12737660, 14501336, 18126670, 23564671, 25475320, 36253340, 47129342, 72506680, 94258684, 117823355, 188517368, 235646710, 471293420, 942586840]

約数ペア:

[(1, 942586840), (2, 471293420), (4, 235646710), (5, 188517368), (8, 117823355), (10, 94258684), (13, 72506680), (20, 47129342), (26, 36253340), (37, 25475320), (40, 23564671), (52, 18126670), (65, 14501336), (74, 12737660), (104, 9063335), (130, 7250668), (148, 6368830), (185, 5095064), (260, 3625334), (296, 3184415), (370, 2547532), (481, 1959640), (520, 1812667), (740, 1273766), (962, 979820), (1480, 636883), (1924, 489910), (2405, 391928), (3848, 244955), (4810, 195964), (9620, 97982), (19240, 48991)]