4953440

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 11875248

約数和(自身を除く): 6921808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 373, 415, 664, 746, 830, 1328, 1492, 1660, 1865, 2656, 2984, 3320, 3730, 5968, 6640, 7460, 11936, 13280, 14920, 29840, 30959, 59680, 61918, 123836, 154795, 247672, 309590, 495344, 619180, 990688, 1238360, 2476720, 4953440]

約数ペア:

[(1, 4953440), (2, 2476720), (4, 1238360), (5, 990688), (8, 619180), (10, 495344), (16, 309590), (20, 247672), (32, 154795), (40, 123836), (80, 61918), (83, 59680), (160, 30959), (166, 29840), (332, 14920), (373, 13280), (415, 11936), (664, 7460), (746, 6640), (830, 5968), (1328, 3730), (1492, 3320), (1660, 2984), (1865, 2656)]