45320560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 110430432

約数和(自身を除く): 65109872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 251, 296, 305, 370, 488, 502, 592, 610, 740, 976, 1004, 1220, 1255, 1480, 2008, 2257, 2440, 2510, 2960, 4016, 4514, 4880, 5020, 9028, 9287, 10040, 11285, 15311, 18056, 18574, 20080, 22570, 30622, 36112, 37148, 45140, 46435, 61244, 74296, 76555, 90280, 92870, 122488, 148592, 153110, 180560, 185740, 244976, 306220, 371480, 566507, 612440, 742960, 1133014, 1224880, 2266028, 2832535, 4532056, 5665070, 9064112, 11330140, 22660280, 45320560]

約数ペア:

[(1, 45320560), (2, 22660280), (4, 11330140), (5, 9064112), (8, 5665070), (10, 4532056), (16, 2832535), (20, 2266028), (37, 1224880), (40, 1133014), (61, 742960), (74, 612440), (80, 566507), (122, 371480), (148, 306220), (185, 244976), (244, 185740), (251, 180560), (296, 153110), (305, 148592), (370, 122488), (488, 92870), (502, 90280), (592, 76555), (610, 74296), (740, 61244), (976, 46435), (1004, 45140), (1220, 37148), (1255, 36112), (1480, 30622), (2008, 22570), (2257, 20080), (2440, 18574), (2510, 18056), (2960, 15311), (4016, 11285), (4514, 10040), (4880, 9287), (5020, 9028)]