39184000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 101836800

約数和(自身を除く): 62652800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 79, 80, 100, 124, 125, 128, 155, 158, 160, 200, 248, 250, 310, 316, 320, 395, 400, 496, 500, 620, 632, 640, 775, 790, 800, 992, 1000, 1240, 1264, 1550, 1580, 1600, 1975, 1984, 2000, 2449, 2480, 2528, 3100, 3160, 3200, 3875, 3950, 3968, 4000, 4898, 4960, 5056, 6200, 6320, 7750, 7900, 8000, 9796, 9875, 9920, 10112, 12245, 12400, 12640, 15500, 15800, 16000, 19592, 19750, 19840, 24490, 24800, 25280, 31000, 31600, 39184, 39500, 48980, 49600, 50560, 61225, 62000, 63200, 78368, 79000, 97960, 99200, 122450, 124000, 126400, 156736, 158000, 195920, 244900, 248000, 252800, 306125, 313472, 316000, 391840, 489800, 496000, 612250, 632000, 783680, 979600, 1224500, 1264000, 1567360, 1959200, 2449000, 3918400, 4898000, 7836800, 9796000, 19592000, 39184000]

約数ペア:

[(1, 39184000), (2, 19592000), (4, 9796000), (5, 7836800), (8, 4898000), (10, 3918400), (16, 2449000), (20, 1959200), (25, 1567360), (31, 1264000), (32, 1224500), (40, 979600), (50, 783680), (62, 632000), (64, 612250), (79, 496000), (80, 489800), (100, 391840), (124, 316000), (125, 313472), (128, 306125), (155, 252800), (158, 248000), (160, 244900), (200, 195920), (248, 158000), (250, 156736), (310, 126400), (316, 124000), (320, 122450), (395, 99200), (400, 97960), (496, 79000), (500, 78368), (620, 63200), (632, 62000), (640, 61225), (775, 50560), (790, 49600), (800, 48980), (992, 39500), (1000, 39184), (1240, 31600), (1264, 31000), (1550, 25280), (1580, 24800), (1600, 24490), (1975, 19840), (1984, 19750), (2000, 19592), (2449, 16000), (2480, 15800), (2528, 15500), (3100, 12640), (3160, 12400), (3200, 12245), (3875, 10112), (3950, 9920), (3968, 9875), (4000, 9796), (4898, 8000), (4960, 7900), (5056, 7750), (6200, 6320)]