40419600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2625

約数の個数: 120

約数和(自身を含む): 139491072

約数和(自身を除く): 99071472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2591, 2600, 3120, 3900, 5182, 5200, 7773, 7800, 10364, 12955, 15546, 15600, 20728, 25910, 31092, 33683, 38865, 41456, 51820, 62184, 64775, 67366, 77730, 101049, 103640, 124368, 129550, 134732, 155460, 168415, 194325, 202098, 207280, 259100, 269464, 310920, 336830, 388650, 404196, 505245, 518200, 538928, 621840, 673660, 777300, 808392, 842075, 1010490, 1036400, 1347320, 1554600, 1616784, 1684150, 2020980, 2526225, 2694640, 3109200, 3368300, 4041960, 5052450, 6736600, 8083920, 10104900, 13473200, 20209800, 40419600]

約数ペア:

[(1, 40419600), (2, 20209800), (3, 13473200), (4, 10104900), (5, 8083920), (6, 6736600), (8, 5052450), (10, 4041960), (12, 3368300), (13, 3109200), (15, 2694640), (16, 2526225), (20, 2020980), (24, 1684150), (25, 1616784), (26, 1554600), (30, 1347320), (39, 1036400), (40, 1010490), (48, 842075), (50, 808392), (52, 777300), (60, 673660), (65, 621840), (75, 538928), (78, 518200), (80, 505245), (100, 404196), (104, 388650), (120, 336830), (130, 310920), (150, 269464), (156, 259100), (195, 207280), (200, 202098), (208, 194325), (240, 168415), (260, 155460), (300, 134732), (312, 129550), (325, 124368), (390, 103640), (400, 101049), (520, 77730), (600, 67366), (624, 64775), (650, 62184), (780, 51820), (975, 41456), (1040, 38865), (1200, 33683), (1300, 31092), (1560, 25910), (1950, 20728), (2591, 15600), (2600, 15546), (3120, 12955), (3900, 10364), (5182, 7800), (5200, 7773)]