47653040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 120608352

約数和(自身を除く): 72955312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 947, 1258, 1360, 1480, 1894, 2516, 2960, 3145, 3788, 4735, 5032, 6290, 7576, 9470, 10064, 12580, 15152, 16099, 18940, 25160, 32198, 35039, 37880, 50320, 64396, 70078, 75760, 80495, 128792, 140156, 160990, 175195, 257584, 280312, 321980, 350390, 560624, 595663, 643960, 700780, 1191326, 1287920, 1401560, 2382652, 2803120, 2978315, 4765304, 5956630, 9530608, 11913260, 23826520, 47653040]

約数ペア:

[(1, 47653040), (2, 23826520), (4, 11913260), (5, 9530608), (8, 5956630), (10, 4765304), (16, 2978315), (17, 2803120), (20, 2382652), (34, 1401560), (37, 1287920), (40, 1191326), (68, 700780), (74, 643960), (80, 595663), (85, 560624), (136, 350390), (148, 321980), (170, 280312), (185, 257584), (272, 175195), (296, 160990), (340, 140156), (370, 128792), (592, 80495), (629, 75760), (680, 70078), (740, 64396), (947, 50320), (1258, 37880), (1360, 35039), (1480, 32198), (1894, 25160), (2516, 18940), (2960, 16099), (3145, 15152), (3788, 12580), (4735, 10064), (5032, 9470), (6290, 7576)]