40613040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4371

約数の個数: 120

約数和(自身を含む): 146917680

約数和(自身を除く): 106304640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4339, 4680, 8678, 9360, 13017, 17356, 21695, 26034, 34712, 39051, 43390, 52068, 56407, 65085, 69424, 78102, 86780, 104136, 112814, 130170, 156204, 169221, 173560, 195255, 208272, 225628, 260340, 282035, 312408, 338442, 347120, 390510, 451256, 507663, 520680, 564070, 624816, 676884, 781020, 846105, 902512, 1015326, 1041360, 1128140, 1353768, 1562040, 1692210, 2030652, 2256280, 2538315, 2707536, 3124080, 3384420, 4061304, 4512560, 5076630, 6768840, 8122608, 10153260, 13537680, 20306520, 40613040]

約数ペア:

[(1, 40613040), (2, 20306520), (3, 13537680), (4, 10153260), (5, 8122608), (6, 6768840), (8, 5076630), (9, 4512560), (10, 4061304), (12, 3384420), (13, 3124080), (15, 2707536), (16, 2538315), (18, 2256280), (20, 2030652), (24, 1692210), (26, 1562040), (30, 1353768), (36, 1128140), (39, 1041360), (40, 1015326), (45, 902512), (48, 846105), (52, 781020), (60, 676884), (65, 624816), (72, 564070), (78, 520680), (80, 507663), (90, 451256), (104, 390510), (117, 347120), (120, 338442), (130, 312408), (144, 282035), (156, 260340), (180, 225628), (195, 208272), (208, 195255), (234, 173560), (240, 169221), (260, 156204), (312, 130170), (360, 112814), (390, 104136), (468, 86780), (520, 78102), (585, 69424), (624, 65085), (720, 56407), (780, 52068), (936, 43390), (1040, 39051), (1170, 34712), (1560, 26034), (1872, 21695), (2340, 17356), (3120, 13017), (4339, 9360), (4680, 8678)]