5291940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 9707100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 991, 1068, 1335, 1780, 1982, 2670, 2973, 3964, 4955, 5340, 5946, 9910, 11892, 14865, 19820, 29730, 59460, 88199, 176398, 264597, 352796, 440995, 529194, 881990, 1058388, 1322985, 1763980, 2645970, 5291940]

約数ペア:

[(1, 5291940), (2, 2645970), (3, 1763980), (4, 1322985), (5, 1058388), (6, 881990), (10, 529194), (12, 440995), (15, 352796), (20, 264597), (30, 176398), (60, 88199), (89, 59460), (178, 29730), (267, 19820), (356, 14865), (445, 11892), (534, 9910), (890, 5946), (991, 5340), (1068, 4955), (1335, 3964), (1780, 2973), (1982, 2670)]