4920784256

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{1240117}}^1$

素因数の和:1240162

約数の個数: 32

約数和(自身を含む): 10119362880

約数和(自身を除く): 5198578624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 1240117, 2480234, 4960468, 9920936, 19841872, 38443627, 39683744, 76887254, 79367488, 153774508, 158734976, 307549016, 615098032, 1230196064, 2460392128, 4920784256]

約数ペア:

[(1, 4920784256), (2, 2460392128), (4, 1230196064), (8, 615098032), (16, 307549016), (31, 158734976), (32, 153774508), (62, 79367488), (64, 76887254), (124, 39683744), (128, 38443627), (248, 19841872), (496, 9920936), (992, 4960468), (1984, 2480234), (3968, 1240117)]