2042478400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41179}}^1$

素因数の和:41232

約数の個数: 84

約数和(自身を含む): 5188021120

約数和(自身を除く): 3145542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 24800, 41179, 49600, 82358, 164716, 205895, 329432, 411790, 658864, 823580, 1029475, 1276549, 1317728, 1647160, 2058950, 2553098, 2635456, 3294320, 4117900, 5106196, 6382745, 6588640, 8235800, 10212392, 12765490, 13177280, 16471600, 20424784, 25530980, 31913725, 32943200, 40849568, 51061960, 63827450, 65886400, 81699136, 102123920, 127654900, 204247840, 255309800, 408495680, 510619600, 1021239200, 2042478400]

約数ペア:

[(1, 2042478400), (2, 1021239200), (4, 510619600), (5, 408495680), (8, 255309800), (10, 204247840), (16, 127654900), (20, 102123920), (25, 81699136), (31, 65886400), (32, 63827450), (40, 51061960), (50, 40849568), (62, 32943200), (64, 31913725), (80, 25530980), (100, 20424784), (124, 16471600), (155, 13177280), (160, 12765490), (200, 10212392), (248, 8235800), (310, 6588640), (320, 6382745), (400, 5106196), (496, 4117900), (620, 3294320), (775, 2635456), (800, 2553098), (992, 2058950), (1240, 1647160), (1550, 1317728), (1600, 1276549), (1984, 1029475), (2480, 823580), (3100, 658864), (4960, 411790), (6200, 329432), (9920, 205895), (12400, 164716), (24800, 82358), (41179, 49600)]