48976640

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 118985328

約数和(自身を除く): 70008688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 461, 640, 664, 830, 922, 1280, 1328, 1660, 1844, 2305, 2656, 3320, 3688, 4610, 5312, 6640, 7376, 9220, 10624, 13280, 14752, 18440, 21248, 26560, 29504, 36880, 38263, 53120, 59008, 73760, 76526, 106240, 118016, 147520, 153052, 191315, 295040, 306104, 382630, 590080, 612208, 765260, 1224416, 1530520, 2448832, 3061040, 4897664, 6122080, 9795328, 12244160, 24488320, 48976640]

約数ペア:

[(1, 48976640), (2, 24488320), (4, 12244160), (5, 9795328), (8, 6122080), (10, 4897664), (16, 3061040), (20, 2448832), (32, 1530520), (40, 1224416), (64, 765260), (80, 612208), (83, 590080), (128, 382630), (160, 306104), (166, 295040), (256, 191315), (320, 153052), (332, 147520), (415, 118016), (461, 106240), (640, 76526), (664, 73760), (830, 59008), (922, 53120), (1280, 38263), (1328, 36880), (1660, 29504), (1844, 26560), (2305, 21248), (2656, 18440), (3320, 14752), (3688, 13280), (4610, 10624), (5312, 9220), (6640, 7376)]