46391720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19013}}^1$

素因数の和:19085

約数の個数: 32

約数和(自身を含む): 106098120

約数和(自身を除く): 59706400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 19013, 38026, 76052, 95065, 152104, 190130, 380260, 760520, 1159793, 2319586, 4639172, 5798965, 9278344, 11597930, 23195860, 46391720]

約数ペア:

[(1, 46391720), (2, 23195860), (4, 11597930), (5, 9278344), (8, 5798965), (10, 4639172), (20, 2319586), (40, 1159793), (61, 760520), (122, 380260), (244, 190130), (305, 152104), (488, 95065), (610, 76052), (1220, 38026), (2440, 19013)]