4881040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 12467952

約数和(自身を除く): 7586912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 97, 136, 148, 170, 185, 194, 272, 296, 340, 370, 388, 485, 592, 629, 680, 740, 776, 970, 1258, 1360, 1480, 1552, 1649, 1940, 2516, 2960, 3145, 3298, 3589, 3880, 5032, 6290, 6596, 7178, 7760, 8245, 10064, 12580, 13192, 14356, 16490, 17945, 25160, 26384, 28712, 32980, 35890, 50320, 57424, 61013, 65960, 71780, 122026, 131920, 143560, 244052, 287120, 305065, 488104, 610130, 976208, 1220260, 2440520, 4881040]

約数ペア:

[(1, 4881040), (2, 2440520), (4, 1220260), (5, 976208), (8, 610130), (10, 488104), (16, 305065), (17, 287120), (20, 244052), (34, 143560), (37, 131920), (40, 122026), (68, 71780), (74, 65960), (80, 61013), (85, 57424), (97, 50320), (136, 35890), (148, 32980), (170, 28712), (185, 26384), (194, 25160), (272, 17945), (296, 16490), (340, 14356), (370, 13192), (388, 12580), (485, 10064), (592, 8245), (629, 7760), (680, 7178), (740, 6596), (776, 6290), (970, 5032), (1258, 3880), (1360, 3589), (1480, 3298), (1552, 3145), (1649, 2960), (1940, 2516)]