39731460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 117863424

約数和(自身を除く): 78131964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 521, 615, 620, 820, 930, 1042, 1230, 1271, 1563, 1860, 2084, 2460, 2542, 2605, 3126, 3813, 5084, 5210, 6252, 6355, 7626, 7815, 10420, 12710, 15252, 15630, 16151, 19065, 21361, 25420, 31260, 32302, 38130, 42722, 48453, 64083, 64604, 76260, 80755, 85444, 96906, 106805, 128166, 161510, 193812, 213610, 242265, 256332, 320415, 323020, 427220, 484530, 640830, 662191, 969060, 1281660, 1324382, 1986573, 2648764, 3310955, 3973146, 6621910, 7946292, 9932865, 13243820, 19865730, 39731460]

約数ペア:

[(1, 39731460), (2, 19865730), (3, 13243820), (4, 9932865), (5, 7946292), (6, 6621910), (10, 3973146), (12, 3310955), (15, 2648764), (20, 1986573), (30, 1324382), (31, 1281660), (41, 969060), (60, 662191), (62, 640830), (82, 484530), (93, 427220), (123, 323020), (124, 320415), (155, 256332), (164, 242265), (186, 213610), (205, 193812), (246, 161510), (310, 128166), (372, 106805), (410, 96906), (465, 85444), (492, 80755), (521, 76260), (615, 64604), (620, 64083), (820, 48453), (930, 42722), (1042, 38130), (1230, 32302), (1271, 31260), (1563, 25420), (1860, 21361), (2084, 19065), (2460, 16151), (2542, 15630), (2605, 15252), (3126, 12710), (3813, 10420), (5084, 7815), (5210, 7626), (6252, 6355)]