40243360

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2593}}^1$

素因数の和:2705

約数の個数: 48

約数和(自身を含む): 96092136

約数和(自身を除く): 55848776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 2593, 3104, 3880, 5186, 7760, 10372, 12965, 15520, 20744, 25930, 41488, 51860, 82976, 103720, 207440, 251521, 414880, 503042, 1006084, 1257605, 2012168, 2515210, 4024336, 5030420, 8048672, 10060840, 20121680, 40243360]

約数ペア:

[(1, 40243360), (2, 20121680), (4, 10060840), (5, 8048672), (8, 5030420), (10, 4024336), (16, 2515210), (20, 2012168), (32, 1257605), (40, 1006084), (80, 503042), (97, 414880), (160, 251521), (194, 207440), (388, 103720), (485, 82976), (776, 51860), (970, 41488), (1552, 25930), (1940, 20744), (2593, 15520), (3104, 12965), (3880, 10372), (5186, 7760)]