40074840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8593

約数の個数: 96

約数和(自身を含む): 140278320

約数和(自身を除く): 100203480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8563, 17126, 25689, 34252, 42815, 51378, 68504, 77067, 85630, 102756, 111319, 128445, 154134, 171260, 205512, 222638, 256890, 308268, 333957, 342520, 385335, 445276, 513780, 556595, 616536, 667914, 770670, 890552, 1001871, 1027560, 1113190, 1335828, 1541340, 1669785, 2003742, 2226380, 2671656, 3082680, 3339570, 4007484, 4452760, 5009355, 6679140, 8014968, 10018710, 13358280, 20037420, 40074840]

約数ペア:

[(1, 40074840), (2, 20037420), (3, 13358280), (4, 10018710), (5, 8014968), (6, 6679140), (8, 5009355), (9, 4452760), (10, 4007484), (12, 3339570), (13, 3082680), (15, 2671656), (18, 2226380), (20, 2003742), (24, 1669785), (26, 1541340), (30, 1335828), (36, 1113190), (39, 1027560), (40, 1001871), (45, 890552), (52, 770670), (60, 667914), (65, 616536), (72, 556595), (78, 513780), (90, 445276), (104, 385335), (117, 342520), (120, 333957), (130, 308268), (156, 256890), (180, 222638), (195, 205512), (234, 171260), (260, 154134), (312, 128445), (360, 111319), (390, 102756), (468, 85630), (520, 77067), (585, 68504), (780, 51378), (936, 42815), (1170, 34252), (1560, 25689), (2340, 17126), (4680, 8563)]